I recently gave you some green ideas for Mother's Day, but here's another you can add to your shopping list: the Bedol Water Alarm Clock ($30). What's so great about this clock, you ask? Well, for one it's totally portable and comes in an array of colors, but the most amazing part is that it doesn't require any batteries — it runs on water!
To learn more about how this clock works, just keep reading.
The Bedol water clock converts the ions from water into energy, and one fill-up can last you up to 12 weeks. Plus, if you run out of water, the smart clock contains a built-in memory chip so you don't have to reset the time. Obviously, this clock will save you money by eliminating the need to buy batteries every few months, and it's easy on Mother Earth — no more dangerous, chemical-laden batteries in our landfills!